function $(id) {
	return document.getElementById(id);
}
function showTitle(text) {
	var where = $('projectTitle');
	where.innerHTML = text;
}

/** PORTFOLIO PAGE: Showing projects **/
var lastid;
function showProject(id) {
//	alert(obj);
	if(lastid) {
		lastid.className='';
	}
	var obj = $('a_'+id);
	
	obj.className = 'active';
	var title = $('projectTitle');
	var short_desc = $('shortDesc');
	var bigImg = $('bigImg');
	var short_desc_value = $('short_desc_'+id).innerHTML;
//	alert(short_desc_value);
//	alert(obj);
	var image = obj.firstChild.src.replace('th', 'big');
	
	title.innerHTML = 'Portfolio <em>'+obj.title+'</em>';
	short_desc.innerHTML = short_desc_value;
	bigImg.innerHTML = '<div id="loader">&nbsp;</div><img onload="showImage(this);" style="display:none;" src="'+image+'" />';
	lastid=obj;
}

function showImage(obj) {
	$('loader').style.display='none';
	obj.style.display='inline';
}

function showHide(id) {
	var el = $(id);
	if(el.style.display=='none') {
		el.style.display = 'block';
	}else if(el.style.display=='block') {
		el.style.display = 'none';
	}else {
		el.style.display = 'block';
	}
}